| Hal Finkel | c34e511 | 2012-02-01 03:51:43 +0000 | [diff] [blame] | 1 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| Chandler Carruth | 7383bfd6 | 2013-01-07 10:22:36 +0000 | [diff] [blame] | 2 | ; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth 3 -bb-vectorize-ignore-target-info -S | FileCheck %s -check-prefix=CHECK-RD3 |
| 3 | ; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth 2 -bb-vectorize-ignore-target-info -S | FileCheck %s -check-prefix=CHECK-RD2 |
| Hal Finkel | c34e511 | 2012-02-01 03:51:43 +0000 | [diff] [blame] | 4 | |
| 5 | define double @test1(double %A1, double %A2, double %B1, double %B2) { |
| 6 | %X1 = fsub double %A1, %B1 |
| 7 | %X2 = fsub double %A2, %B2 |
| 8 | %Y1 = fmul double %X1, %A1 |
| 9 | %Y2 = fmul double %X2, %A2 |
| 10 | %R = fmul double %Y1, %Y2 |
| 11 | ret double %R |
| Stephen Lin | c1c7a13 | 2013-07-14 01:42:54 +0000 | [diff] [blame] | 12 | ; CHECK-RD3-LABEL: @test1( |
| 13 | ; CHECK-RD2-LABEL: @test1( |
| Hal Finkel | c34e511 | 2012-02-01 03:51:43 +0000 | [diff] [blame] | 14 | ; CHECK-RD3-NOT: <2 x double> |
| 15 | ; CHECK-RD2: <2 x double> |
| 16 | } |
| 17 | |